Hi all,
I am sure this is easy to many of you
Assume I have f = f[x,y,z]
I would like to construct a simple function g[f[x,y,z]] that will
generate the Hessian. i.e.
g[f[x,y,z]]=
{{Derivative[2,0,0][f][x,y,z], Derivative[1,1,0][f][x,y,z],
Derivative[1,0,1][f][x,y,z]},
{Derivative[1,1,0][f][x,y,z], Derivative[0,2,0][f][x,y,z],
Derivative[0,1,1][f][x,y,z]},
{Derivative[1,0,1][f][x,y,z], Derivative[0,1,1][f][x,y,z],
Derivative[0,0,2][f][x,y,z]}}.
Any help?
--
Adel Elsabbagh